| 摘要 |
PROBLEM TO BE SOLVED: To provide a substrate for printed wiring formation, capable of forming a printed wiring with high dimensional accuracy, capable of effectively suppressing generation of disconnections of a printed wiring even when being folded with a radius of curvature less than or equal to 0.5 mm.SOLUTION: The substrate for printed wiring formation includes: a flexible base body; and a receptive layer formed on the base body. The cross-linked polymer has a glass transition temperature of less than or equal to 30°C. The storage elastic modulus at 150°C is 7×10to 3×10Pa.SELECTED DRAWING: Figure 1 |
